An Expedient Approach to FDTD-Based Modeling of Finite Periodic Structures

Accuracy and Agreement of FDTD, FEM and Wave Matrix Methods for the Electromagnetic Simulation of Waveguide Polarizers

“…For the obtained dimensions of the developed polarization device, the basic electromagnetic characteristics in the operating frequency range of 13.0-14.4 GHz were calculated and optimized using the proposed method [82][83][84][85], the finite integration method [86] and the finite element method [87,88], respectively, which are presented in Tables II-IV. For the obtained dimensions of the developed polarization device, the basic electromagnetic characteristics in the operating frequency range of 13.0-14.4 GHz were calculated and optimized using the proposed method [82][83][84][85], the finite integration method [86] and the finite element method [87][88][89], respectively, which are presented in Tables II-IV. Tables 2-4 show that the developed device for polarization conversion with three diaphragms provides satisfactory matching in telecommunication systems.…”